[問題] 聲音訊號有正負??
因為前幾天用一個程式在錄製自己聲音的時候
發現了聲音的波形會在正負之間交錯
請問聲音為什麼會有負的呢
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 202.151.49.107
推
12/09 12:03, , 1F
12/09 12:03, 1F
推
12/09 12:09, , 2F
12/09 12:09, 2F
推
12/09 12:10, , 3F
12/09 12:10, 3F
推
12/09 12:10, , 4F
12/09 12:10, 4F
推
12/09 12:11, , 5F
12/09 12:11, 5F
推
12/09 12:54, , 6F
12/09 12:54, 6F
推
12/09 12:59, , 7F
12/09 12:59, 7F
→
12/09 13:01, , 8F
12/09 13:01, 8F
→
12/09 16:28, , 9F
12/09 16:28, 9F